package cn.bgs.service;

import cn.bgs.page.PageRequest;
import cn.bgs.pojo.Announcement;
import cn.bgs.utils.R;
import com.github.pagehelper.PageInfo;

public interface AnnouncementsService {
    PageInfo<Announcement> announcementSelect(PageRequest pageRequest,String theTheme);

    R announcementAdd(Announcement announcement);

    R announcementUpdate(Announcement announcement);

    R announcementDelect(Integer announcementId);
}
